US2860379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of centrifugally casting vehicle tires
Assignee: Continental AG
•
Filing: 1955-04-20
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Granted: 1958-11-18
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Expires: 1975-04-20
Abstract
No abstract record available.
Inventors
- 👤 Beckadolph Richard
- 👤 Niclas Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:08
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0679; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 0
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US2729618A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |